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Heart|Natural|GIA

1.52ct I SI2 Heart Natural Diamond

EX • I/SI2 • GIA 6552631911

Certificate GIA 6552631911

Diamond specifications and retailer prices

From £2,393 GBP
$3,207 USD
As of November 1, 2026
Save £2,662 GBP (53%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £5,056 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.52ct natural heart diamond

This 1.52ct natural heart sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552631911. Listed at 14 retailers as of October 30, 2026, with prices from £2,393 to £5,056, a £2,662 spread on the same certified stone. NZ Jewellers lists it at £5,056. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.52
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.78°
OriginNatural
Grading LabGIA
CertificateGIA 6552631911
Dimensions7.17 × 7.98 × 4.43 mm
L/W Ratio1.11
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
7.17 mm7.98 mm1.52 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552631911
Side View
Table 59.0%Crown 36.78°Girdle: STK-VTKPavilionCulet: NoneDepth 55.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £5,056 GBP|Low: £2,393 GBP|High: £5,486 GBP|Avg: £3,341 GBP|-7.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 2, 2026
Retailer 6£2,393 GBP
Retailer 13£2,554 GBP
Retailer 14£2,678 GBP
Retailer 2£2,830 GBP
Retailer 5£2,902 GBP
Retailer 11£2,902 GBP
Retailer 7£2,968 GBP
Retailer 12£3,011 GBP
Retailer 4£3,014 GBP
Retailer 3£3,038 GBP
Retailer 10£3,083 GBP
Retailer 9£3,348 GBP
Retailer 8£4,853 GBP
NZ Jewellers£5,056 GBP

32 data points across 14 retailers

14 retailers£2,393 GBP to £5,056 GBP

A
Cheapest Retailer
-
£2,393 GBP
$3,207 USD
A
Retailer 2
-
£2,554 GBP
$3,422 USD
View
A
Retailer 3
-
£2,678 GBP
$3,588 USD
View
Final sale: no returns
A
Retailer 4
-
£2,830 GBP
View
A
Retailer 5
-
£2,902 GBP
$3,888 USD
View
A
Retailer 6
-
£2,902 GBP
$3,888 USD
View
A
Retailer 7
-
£2,968 GBP
View
A
Retailer 8
-
£3,011 GBP
$4,035 USD
View
A
Retailer 9
-
£3,014 GBP
$4,038 USD
View
A
Retailer 10
-
£3,038 GBP
$4,070 USD
View
A
Retailer 11
-
£3,083 GBP
$4,131 USD
View
B+
Retailer 12
-
£3,348 GBP
$4,486 USD
View
B
Retailer 13
-
£4,853 GBP
View
Most Expensive
B
NZ Jewellers
a68dbf87-729a-48c7-9e0c-152bc33ab823 · Oct 30
£5,056 GBP
$6,774 USD
View
13 more retailers have this diamond
Prices start from £2,393 GBPSave up to £2,662 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.52ct Heart
£2,393 GBP